US Bridges

Tea Cup Street over Mill Creek

Poor

Herkimer County, New York · 1.0 MI NE Gray · Structure no. 000000002204670

Built
1920
105 years old, rebuilt 1991
Condition
Poor
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
27 ft
1 main span
Daily traffic
36
2017 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Tea Cup Street over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Tea Cup Street over Mill Creek in Herkimer County, New York. It was built in 1920 and reconstructed in 1991, so it is 105 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 36 vehicles a day, roughly 4% of them trucks, projected to reach 50 by 2037. The structure is 27 ft (8.2 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesTea Cup Street
CrossesMill Creek
Location1.0 MI NE Gray
Coordinates43.27297, -74.92887
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating70 US tons
Inventory rating42 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadUnknown
Structure length27 ft (8.2 m)
Longest span25 ft (7.6 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36 (2017)
Projected traffic50 by 2037
Trucks4%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$230,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Tea Cup Street over Mill Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1991.

What condition is Tea Cup Street over Mill Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Tea Cup Street over Mill Creek carry?

About 36 vehicles per day (2017 count), of which roughly 4% are trucks.

How long is Tea Cup Street over Mill Creek?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 16 ft wide.

Who owns Tea Cup Street over Mill Creek?

It is owned by the Town or Township Highway Agency.